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Simplifying x2 + -6.8333x + 13.3333 = 0 Reorder the terms: 13.3333 + -6.8333x + x2 = 0 Solving 13.3333 + -6.8333x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-13.3333' to each side of the equation. 13.3333 + -6.8333x + -13.3333 + x2 = 0 + -13.3333 Reorder the terms: 13.3333 + -13.3333 + -6.8333x + x2 = 0 + -13.3333 Combine like terms: 13.3333 + -13.3333 = 0.0000 0.0000 + -6.8333x + x2 = 0 + -13.3333 -6.8333x + x2 = 0 + -13.3333 Combine like terms: 0 + -13.3333 = -13.3333 -6.8333x + x2 = -13.3333 The x term is -6.8333x. Take half its coefficient (-3.41665). Square it (11.67349722) and add it to both sides. Add '11.67349722' to each side of the equation. -6.8333x + 11.67349722 + x2 = -13.3333 + 11.67349722 Reorder the terms: 11.67349722 + -6.8333x + x2 = -13.3333 + 11.67349722 Combine like terms: -13.3333 + 11.67349722 = -1.65980278 11.67349722 + -6.8333x + x2 = -1.65980278 Factor a perfect square on the left side: (x + -3.41665)(x + -3.41665) = -1.65980278 Can't calculate square root of the right side. The solution to this equation could not be determined.
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